# trinoctial

> English word · Adjective

## Definitions
1. Lasting for three nights.

## Etymology
from Latin trinoctialis (“for three nights”), from tri- + nox, noctis (“night”).

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/trinoctial
